创建 codeMirror 之前先判断选择器

This commit is contained in:
virusdefender 2015-09-08 17:12:45 +08:00
parent 78f7f2bb31
commit 6cd898d2c0

View File

@ -1,5 +1,10 @@
require(["jquery", "codeMirror", "csrfToken", "bsAlert"], function ($, codeMirror, csrfTokenHeader, bsAlert) {
var codeEditor = codeMirror($("#code-editor")[0], "text/x-csrc");
var codeEditorSelector = $("#code-editor")[0];
// 部分界面逻辑会隐藏代码输入框,先判断有没有。
if (codeEditorSelector == undefined){
return;
}
var codeEditor = codeMirror(codeEditorSelector, "text/x-csrc");
var language = $("input[name='language'][checked]").val();
var submissionId;